Tello Below Camera Mount

It is a mount to attach a camera under Tello. You can shoot just under.
But the flight becomes unstable. There is a risk of aircraft lost. Please validate indoors.

Demo video
https://www.youtube.com/watch?v=XK0ODxHekrk

I also develop TALS(Tello Altitude Limit Setter) applications.
https://itunes.apple.com/us/app/tals/id1382095075?mt=8
https://play.google.com/store/apps/details?id=jp.keiziweb.telloaltsetter&hl=es

Telloの下に小型のアクションカメラを付けて下向きの映像を撮るためのものです。一応飛びますが、場合によってはビジョンポジショニングセンサーが